JPS62199383U - - Google Patents
Info
- Publication number
- JPS62199383U JPS62199383U JP8621886U JP8621886U JPS62199383U JP S62199383 U JPS62199383 U JP S62199383U JP 8621886 U JP8621886 U JP 8621886U JP 8621886 U JP8621886 U JP 8621886U JP S62199383 U JPS62199383 U JP S62199383U
- Authority
- JP
- Japan
- Prior art keywords
- lead
- colored layer
- pencil
- hardness
- identified
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8621886U JPS62199383U (de) | 1986-06-06 | 1986-06-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8621886U JPS62199383U (de) | 1986-06-06 | 1986-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62199383U true JPS62199383U (de) | 1987-12-18 |
Family
ID=30942328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8621886U Pending JPS62199383U (de) | 1986-06-06 | 1986-06-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62199383U (de) |
-
1986
- 1986-06-06 JP JP8621886U patent/JPS62199383U/ja active Pending